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Drop all tables whose names begin with a certain string
... modify the query to include the owner if there's more than one in the database.
DECLARE @cmd varchar(4000)
DECLARE cmds CURSOR FOR
SELECT 'drop table [' + Table_Name + ']'
FROM INFORMATION_SCHEMA.TABLES
WHERE Table_Name LIKE 'prefix%'
OPEN cmds
WHILE 1 = 1
BEGIN
FETCH cmds INTO @cmd
IF @@...
When should I use Memcache instead of Memcached?
...rious traffic loads, do not even contemplate how to make-do with a windows based memcache.
When dealing with a very large scale (500+ front end web servers) and 20+ back end database servers and replicants (mysql & mssql mix), a farm of memcached servers (12 servers in group) supports multiple h...
How to restore the permissions of files and directories within git if they have been modified?
...index.php/ContentLimitations. The exact permissions that get set appear to based on the server & possibly the client umask as well as a config setting, see stackoverflow.com/a/12735291/125150.
– Motti Strom
Jan 9 '14 at 13:19
...
How to find the mime type of a file in python?
...ted by toivotuo is outdated. Python-magic's current trunk is at Github and based on the readme there, finding the MIME-type, is done like this.
# For MIME types
import magic
mime = magic.Magic(mime=True)
mime.from_file("testdata/test.pdf") # 'application/pdf'
...
C# binary literals
...y
}
Original Post
Since the topic seems to have turned to declaring bit-based flag values in enums, I thought it would be worth pointing out a handy trick for this sort of thing. The left-shift operator (<<) will allow you to push a bit to a specific binary position. Combine that with the a...
powershell 2.0 try catch how to access the exception
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Is git good with binary files?
..., or merge binary files in any way that could make sense. So all merges, rebases or cherrypicks involving a change to a binary file will involve you making a manual conflict resolution on that binary file.
You need to decide whether the binary file changes are rare enough that you can live with the...
SQL join on multiple columns in same tables
... for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips on writing great answers.
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Prevent browser caching of AJAX call result
...ed URL which will show up in the access logs of server.
I needed a header based solution with no side effect and I found it can be achieved by setting up the headers mentioned in How to control web page caching, across all browsers?.
The result, working for Chrome at least, would be:
$.ajax({...
how can I Update top 100 records in sql server
.... I want to update the F1 field in the top 100 records. How can I update based on TOP 100 in SQL Server?
7 Answers
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